JapanWifiBuddy eSIM

Stay connected with our eSIM

  • Choose from a variety of powerful and flexible plans.
    Enjoy the best value depending on how long you're travelling.
  • Unlimited Data and Amazing Speeds Available
    Experience excellent download speeds and coverage
  • Powered by Japan’s Docomo and Softbank Networks
    Powerful networks with the best coverage throughout Japan
  • No return necessary
    Once your trip is done, just switch back to your home country eSIM!

Immediate email delivery

Quick and Easy setup

Connect the moment you land!
Unlimited data plans available!
More affordable prices compared to the competition
24/7 Native English Support helpline

The Best Bang-for-your-Buck. Period.

JapanWifiBuddy offers a variety of eSim options, ranging from simple and super-affordable plans, all the way up to unlimited data plans with industry-leading speeds and coverage. Stream, voice chat, upload or download all to your heart’s content, staying connected to friends and family during your time in Japan.

For more information on installation, please see our HOW IT WORKS page. You’ll be emailed this information upon order completion as well.

If our regular plans don't meet your requirements, please feel free to contact us for more options

Contact Us




Reviews
for JapanWifiBuddy

4.9

1727 reviews
5 1556
4 161
3 10
2 0
1 0

J
JAN C. | | 19 October 2018
First time in Japan...
This is a definite must! I'll admit I was hesitant at first because of the price, but it was SO WORTH IT! Having access to google maps when exploring the country (especially navigating Tokyo's train system-like maze) set my mind at ease. It was definitely convenient to have. The pick up was simple, as well as the return. 10/10 would rent this product again when I go back to Japan next year!
M
MITESH L. | | 18 October 2018
Worked great. No issues. Battery
Worked great. No issues. Battery runs out quicker than expected, but luckily an external battery is supplied for charging.
J
JAMIE I. | | 18 October 2018
Worth it!
Unlimited data in Japan could not have been a better idea! I shared the WifiBuddy with one other person and the battery lasted a little more than half a day. It charges quickly and the signal was excellent.
A
ANNA V. | | 17 October 2018
WiFi Buddy rental in Japan
Easy & convenient rental/return process. Good/stable connection, reasonable pricing.
M
MICHAEL B. | | 17 October 2018
Works on Land and close to land on a Cruise
Would be nice if it worked in Busan Korea too as most of the cruise ships go there as well, bit I understand it's a different country and different networks. I noted it was more available, more reliable and a lot faster than the ships wifi

Quick Setup Guide

Specifications
  • Requires a SIM Unlocked device with esim capability. If your device is locked, please contact your carrier to unlock it.
  • We include thorough instructions, via email, through our website and with customer service.
  • These are data-only SIM Cards. Carrier-based voice calls and text messaging are NOT supported. However, data-based messaging and telephony solutions such as Skype, Facetime, Whatsapp, Line etc. are supported.
  • To avoid provider validation complications, in some cases when users order far ahead of their actual trip, we will send a confirmation email, with a separate QR code later on, closer to the departure date.